No problem; I've updated your reservation to Friday. Your new reference number is RJQO3OZ0 . Can I help with anything else?
Yes, I also need a train after 18:15 on Saturday.
restaurant-day restaurant-name restaurant-people restaurant-time train-day train-leaveat
restaurant-day restaurant-name restaurant-people restaurant-time train-day train-leaveat
restaurant-day restaurant-name restaurant-people restaurant-time train-day train-leaveat
restaurant-day restaurant-name restaurant-people restaurant-time train-day train-leaveat